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Plainfield, IA Historical Age Data

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ACS 2010-2014 data

Total population: 443

Median Age (see rank)

Plainfield, IA	41.10 years old
Iowa	38.00 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Plainfield, IA	37.30 years old
Iowa	36.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Plainfield, IA	47.20 years old
Iowa	39.40 years old
U.S.	38.80 years old

	Plainfield, IA	% of the Total Population	Iowa	U.S.
Under 5 years	28	6.32%, see rank	6.39%	6.36%
5 to 9 years	38	8.58%, see rank	6.62%	6.51%
10 to 14 years	29	6.55%, see rank	6.58%	6.59%
15 to 19 years	16	3.61%, see rank	6.96%	6.85%
20 to 24 years	26	5.87%, see rank	7.21%	7.13%
25 to 34 years	56	12.64%, see rank	12.65%	13.47%
35 to 44 years	42	9.48%, see rank	11.80%	12.96%
45 to 54 years	70	15.80%, see rank	13.73%	14.09%
55 to 64 years	57	12.87%, see rank	12.80%	12.29%
65 to 74 years	34	7.67%, see rank	7.81%	7.64%
75 to 84	38	8.58%, see rank	4.98%	4.25%
85 years and over	9	2.03%, see rank	2.48%	1.85%

US Census 2010 data

Total population: 436

Median Age (see rank)

Plainfield, IA	37.80 years old
Iowa	38.10 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Plainfield, IA	36.80 years old
Iowa	36.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Plainfield, IA	39.50 years old
Iowa	39.50 years old
U.S.	38.50 years old

	Plainfield, IA	% of the Total Population	Iowa	U.S.
Under 5 years	36	8.26%, see rank	6.63%	6.54%
5 to 9 years	26	5.96%, see rank	6.59%	6.59%
10 to 14 years	32	7.34%, see rank	6.59%	6.70%
15 to 19 years	33	7.57%, see rank	7.12%	7.14%
20 to 24 years	23	5.28%, see rank	7.00%	6.99%
25 to 34 years	50	11.47%, see rank	12.56%	13.30%
35 to 44 years	56	12.84%, see rank	11.97%	13.30%
45 to 54 years	61	13.99%, see rank	14.43%	14.58%
55 to 64 years	52	11.93%, see rank	12.24%	11.82%
65 to 74 years	38	8.72%, see rank	7.37%	7.03%
75 to 84	23	5.28%, see rank	5.04%	4.23%
85 years and over	6	1.38%, see rank	2.45%	1.78%

ACS 2008-2012 data

Total population: 487

Median Age (see rank)

Plainfield, IA	33.80 years old
Iowa	38.00 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Plainfield, IA	35.40 years old
Iowa	36.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Plainfield, IA	32.70 years old
Iowa	39.40 years old
U.S.	38.50 years old

	Plainfield, IA	% of the Total Population	Iowa	U.S.
Under 5 years	60	12.32%, see rank	6.53%	6.51%
5 to 9 years	27	5.54%, see rank	6.58%	6.57%
10 to 14 years	15	3.08%, see rank	6.60%	6.68%
15 to 19 years	29	5.95%, see rank	7.14%	7.09%
20 to 24 years	37	7.60%, see rank	7.08%	7.04%
25 to 34 years	79	16.22%, see rank	12.55%	13.32%
35 to 44 years	38	7.80%, see rank	12.02%	13.34%
45 to 54 years	70	14.37%, see rank	14.28%	14.44%
55 to 64 years	59	12.11%, see rank	12.27%	11.84%
65 to 74 years	44	9.03%, see rank	7.45%	7.12%
75 to 84	24	4.93%, see rank	5.08%	4.25%
85 years and over	5	1.03%, see rank	2.42%	1.78%

ACS 2006-2010 data

Total population: 502

Median Age (see rank)

Plainfield, IA	34.00 years old
Iowa	38.00 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Plainfield, IA	32.90 years old
Iowa	36.60 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Plainfield, IA	34.80 years old
Iowa	39.30 years old
U.S.	38.10 years old

	Plainfield, IA	% of the Total Population	Iowa	U.S.
Under 5 years	64	12.75%, see rank	6.56%	6.62%
5 to 9 years	26	5.18%, see rank	6.57%	6.62%
10 to 14 years	27	5.38%, see rank	6.64%	6.79%
15 to 19 years	18	3.59%, see rank	7.28%	7.28%
20 to 24 years	14	2.79%, see rank	7.14%	6.98%
25 to 34 years	110	21.91%, see rank	12.25%	13.22%
35 to 44 years	59	11.75%, see rank	12.56%	13.89%
45 to 54 years	66	13.15%, see rank	14.61%	14.57%
55 to 64 years	45	8.96%, see rank	11.58%	11.28%
65 to 74 years	48	9.56%, see rank	7.21%	6.74%
75 to 84	25	4.98%, see rank	5.24%	4.30%
85 years and over	0	0.00%, see rank	2.36%	1.70%

ACS 2005-2009 data

Total population: 507

Median Age (see rank)

Plainfield, IA	38.80 years old
Iowa	37.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Plainfield, IA	33.20 years old
Iowa	36.50 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Plainfield, IA	44.10 years old
Iowa	39.30 years old
U.S.	37.90 years old

	Plainfield, IA	% of the Total Population	Iowa	U.S.
Under 5 years	57	11.24%, see rank	6.61%	6.92%
5 to 9 years	32	6.31%, see rank	6.38%	6.59%
10 to 14 years	24	4.73%, see rank	6.59%	6.83%
15 to 19 years	25	4.93%, see rank	7.37%	7.15%
20 to 24 years	13	2.56%, see rank	7.65%	7.02%
25 to 34 years	92	18.15%, see rank	11.90%	13.42%
35 to 44 years	60	11.83%, see rank	12.95%	14.18%
45 to 54 years	43	8.48%, see rank	14.71%	14.48%
55 to 64 years	80	15.78%, see rank	11.11%	10.81%
65 to 74 years	55	10.85%, see rank	7.05%	6.50%
75 to 84	23	4.54%, see rank	5.30%	4.40%
85 years and over	3	0.59%, see rank	2.38%	1.71%

US Census 2000 data

Total population: 438

Median Age (see rank)

Plainfield, IA	37.00 years old
Iowa	36.60 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Plainfield, IA	34.00 years old
Iowa	35.20 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Plainfield, IA	39.30 years old
Iowa	38.00 years old
U.S.	36.50 years old

	Plainfield, IA	% of the Total Population	Iowa	U.S.
Under 5 years	35	7.99%, see rank	6.44%	6.81%
5 to 9 years	30	6.85%, see rank	6.92%	7.30%
10 to 14 years	27	6.16%, see rank	7.19%	7.29%
15 to 19 years	25	5.71%, see rank	7.74%	7.18%
20 to 24 years	33	7.53%, see rank	6.96%	6.74%
25 to 34 years	59	13.47%, see rank	12.41%	14.18%
35 to 44 years	53	12.10%, see rank	15.21%	16.04%
45 to 54 years	54	12.33%, see rank	13.42%	13.39%
55 to 64 years	47	10.73%, see rank	8.80%	8.63%
65 to 74 years	31	7.08%, see rank	7.24%	6.54%
75 to 84	33	7.53%, see rank	5.44%	4.39%
85 years and over	11	2.51%, see rank	2.23%	1.51%

* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.